v0.1.7: delete companies for re-evaluation

- DELETE /api/companies/{slug}: wipes the ledger (deck records, scorecard,
  report md), sweeps per-job report and processed-deck copies; optional
  restore_decks moves the graded originals from /data/processed back into
  the inbox for a fresh Grade Decks run; 409 while a job is running;
  config-registered companies reappear as empty rows (aliases + pinned
  targets kept)
- Dashboard: "delete company…" danger button on the company card with a
  two-step confirm (delete, then restore-decks choice)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

README.md

@@ -120,7 +120,7 @@ Canonical repo: `https://gitea.ten31.ai/Ten31AI/boardroom-map`.
 
 ## Status
 
-**v0.1.6 — live in production.** Deployed on a StartOS box driving a DGX Spark
+**v0.1.7 — live in production.** Deployed on a StartOS box driving a DGX Spark
 in single-spark air-gapped mode (gemma-4-31B panel: munger-lens /
 girdley-operator / buffett-owner). First full grading run completed
 2026-07-29: a three-deck company history graded end-to-end into a running
@@ -135,7 +135,10 @@ timeouts for ~3.6 tok/s local generation; v0.1.5 fixed the dashboard viewer
 (stays open across background refresh) and added report/JSON/scorecard
 downloads; v0.1.6 made reports human-friendly — rendered markdown in the
 dashboard, an at-a-glance strip per deck report, and a concise "At a glance"
-summary table atop every generated DECK_REPORT.md.
+summary table atop every generated DECK_REPORT.md; v0.1.7 added company
+deletion from the dashboard (wipes the graded history, optionally restores
+the graded deck files to the inbox) so an evaluation can be re-run from
+scratch with a different model panel.
 
 Known optimization not yet done: the wave is torn down per deck, so the 31B
 reloads from disk (~6 min) between decks even when the model set is unchanged.